// 当前播放位置
var tab_num;
var tab_max;
var tab_speed;
var tab_play;
function fix(){//mousetab1	
	window.clearInterval(tab_play);
	$('.bigpicbar ul li').eq(tab_num).show().siblings().hide();
	$('.numbar ul li').eq(tab_num).addClass('hover').siblings().removeClass('hover');
}
function auto1(){//mousetab	
	$('.bigpicbar ul li').eq(tab_num).show().siblings().hide();
	$('.numbar ul li').eq(tab_num).addClass('hover').siblings().removeClass('hover');
	if(tab_num > tab_max){	
		tab_num = 0;		
	}else{tab_num++;}
}
		
$(document).ready(function (){							
	//初始化图片播放器
	tab_num = 0;
	tab_max = $('.bigpicbar ul').children().length;
	tab_speed = 2000;	
	for(var i = 1; i <= tab_max ;i++){		
		var html = '<li>' + i + '</li>';		
		$(html).appendTo($('.numbar ul'));
	}
	//响应事件
	$('.bigpicbar ul li').mouseover(function (){		
		tab_num = $('.bigpicbar ul li').index($(this));
		fix();		
	}).mouseout(function (){	
		tab_play = setInterval('auto1()',tab_speed);		
	})
	$('.numbar ul li').mouseover(function (){		
		tab_num = $('.numbar ul li').index($(this));
		fix();		
	}).mouseout(function(){		
		tab_play = setInterval('auto1()',tab_speed);	
	})
	//自动加载
	tab_play = window.setInterval('auto1()',tab_speed);	
})